##
# Copyright (c) 2007-2017 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##

import sys

length = int(sys.argv[1])

data = (("x" * length) +
        ("y" * (length + 1)) + "\n" +
        ("z" + "\n"))

sys.stdout.write(data)
sys.stdout.flush()
